Great Sand Dunes National Park in Colorado

One of Colorado's hidden treasures, nestled up against the Sangre de Cristo Mountains, is Great Sand Dunes National Park, a surreal landscape that you don't expect to find in the middle of the Rockies! These other-worldly dunes rise to as high as 500 or 600 feet tall and are well worth the visit if you are ever in the southern part of the state.

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